Update git submodules

* Update docs/submodules/appc/deployment.git from branch 'master'
  to 8d65e22d07af8e4bbffa071c49514490ee7f3463
  - Change to appc snapshot 1.7.2
    
    Change-Id: I089b7872a9d941d17070fd71c4b68f1debae6974
    Signed-off-by: Patrick Brady <patrick.brady@att.com>
    Issue-ID: APPC-1816
    
1 file changed